There are several common causes of chest pain: 1, injury and fracture of the sternum. Fractures can be found on radiographs when there is an obvious impact. 2, hematologic disorders. Such as some leukemia, malignant lymphoma will show the symptoms of sternal pressure pain. 3, thoracic rib chondritis. Usually there is a history of upper respiratory tract infection and trauma, and the sternum and parasternal joints are enlarged and painful, mostly seen in middle-aged women. 4, cardiovascular disease. Commonly seen in angina pectoris, myocardial infarction, mainly manifested as retrosternal pain, which can be transient or continuous, with varying severity and myocardial ischemia on ECG.5. Intercostal neuritis. Cold or viral infection causes neuropathic pain. Herpes zoster neuritis can appear as red papules and blisters on the skin, and the neuralgia usually radiates to the chest in strips.